32 citations · 129 across the 28 of their papers we have counts for
4 papers · 1 filter
Lateral inhibition in relaxation oscillators provides a basis for computation
A. Parveena Shamim, Shakti N. Menon, Sitabhra Sinha
Coupled relaxation oscillators, realized via chemical or other means, can exhibit a multiplicity of steady states, characterized by spatial patterns resulting from lateral inhibiti…
Lateral inhibition provides a unifying framework for spatiotemporal pattern formation in media comprising relaxation oscillators
R. Janaki, Shakti N. Menon, Rajeev Singh +1
The collective dynamics seen in a wide variety of chemical, biological and ecological systems involve interactions between relaxation oscillators that typically involve fast activa…
"Defective" Logic: Using spatiotemporal patterns in coupled relaxation oscillator arrays for computation
Shakti N. Menon, Sitabhra Sinha
An intriguing interpretation of the time-evolution of dynamical systems is to view it as a computation that transforms an initial state to a final one. This paradigm has been explo…
Complex patterns arise through spontaneous symmetry breaking in dense homogeneous networks of neural oscillators
Rajeev Singh, Shakti N. Menon, Sitabhra Sinha
Recent experiments have highlighted how collective dynamics in networks of brain regions affect behavior and cognitive function. In this paper we show that a simple, homogeneous sy…